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Final NPDES Permit for Rio Arriba Water Treatment Plant in Arecibo, Puerto Rico

Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the Rio Arriba Water Treatment Plant in Arecibo, Puerto Rico.

Permit number: PR0025534
Effective date: 09/27/2018
Permit expires: 09/26/2023

Rio Arriba Water Treatment Plant Final Permit, September 2018 (pdf) (10.66 MB)
Responsiveness Summary and Changes, September 2018 (pdf) (311.46 KB)